<template>
 <div>
   <el-container>
   <el-header>
      <img class="m_logo" src="https://cdn.jsdelivr.net/gh/closess/pic-home/img/logo.png">
   </el-header>
   <el-main>
     <el-form :model="ruleForm" :rules="rules" ref="ruleForm" label-width="100px" class="demo-ruleForm">
       <el-form-item label="用户名" prop="username">
         <el-input v-model="ruleForm.username"></el-input>
       </el-form-item>
       <el-form-item label="密码" prop="password">
         <el-input type="password" v-model="ruleForm.password"></el-input>
       </el-form-item>
       <el-form-item>
         <el-button type="primary" @click="submitForm('ruleForm')">登录</el-button>
         <el-button @click="resetForm('ruleForm')">重置</el-button>
       </el-form-item>
     </el-form>
   </el-main>
   </el-container>
 </div>
</template>

<script>
export default {
  data() {
    return {
      ruleForm: {
        username: 'changan',
        password: '111111'
      },
      rules: {
        username: [
          { required: true, message: '请输入用户名', trigger: 'blur' },
          { min: 2, max: 15, message: '长度在 2 到 15 个字符', trigger: 'blur' }
        ],
        password: [
          { required: true, message: '请输入密码', trigger: 'change' }
        ]
      }
    };
  },
  methods: {
    submitForm(formName) {
      const _this=this
      this.$refs[formName].validate((valid) => {
        if (valid) {
          this.$axios.post('/login', this.ruleForm).then((res)=>{
            const token = res.headers['authorization']
            // console.log(res.headers)
            // console.log(res)
            _this.$store.commit('SET_TOKEN', token)
            _this.$store.commit('SET_USERINFO', res.data.data)
            _this.$router.push("/blogs")
          })
        } else {
          console.log('error submit!!');
          return false;
        }
      });
    },
    resetForm(formName) {
      this.$refs[formName].resetFields();
    }
  }
}
</script>

<style scoped>
.el-header, .el-footer {
  background-color: #B3C0D1;
  color: #333;
  text-align: center;
  line-height: 60px;
}

.el-main {
  /*background-color: #E9EEF3;*/
  color: #333;
  text-align: center;
  line-height: 160px;
}

body > .el-container {
  margin-bottom: 40px;
}

.el-container:nth-child(5) .el-aside,
.el-container:nth-child(6) .el-aside {
  line-height: 260px;
}

.el-container:nth-child(7) .el-aside {
  line-height: 320px;
}
.m_logo {
  /*logo图片大小的设置*/
  height: 130%;
  margin-top: -8px;
}
.demo-ruleForm {
  max-width: 500px;
  margin: 0 auto;
  margin-top: 100px;
}
</style>
